This chapter turns to how the concept of territory might be reimagined, exploring how the concept of territory might be rethought of as the product of social relations. It offers a way for international law as a discipline to differently conceptualise territory, drawing on insights from (critical) spatial theorists about space to ‘update’ the discipline’s onto-theoretical approach to conceptualising territory. These insights allow us to rethink the concept of territory and emancipate international law’s spatial imaginary, by developing a legal theoretical understanding of control and authority that better reflects contemporary governance, law-making, and regulatory practices, rather than one limited to a twentieth-century state-centric international legal positivism. As a result, it also offers insights that enable the better observation of the relationship between power, law, and space, making sense of the competing state and non-state institutions and their territories ‘physically’ overlapping one another.